Lighting device



FIG. 1 is a perspective view of a lighting device.

FIG. 2 is a front plan view of the lighting device of FIG. 1.

FIG. 3 is a rear plan view of the lighting device of FIG. 1.

FIG. 4 is a top plan view of the lighting device of FIG. 1.

FIG. 5 is a bottom plan view of the lighting device of FIG. 1.

FIG. 6 is a side elevation view of the lighting device of FIG. 1; and,

FIG. 7 is another side elevation view of the lighting device of FIG. 1, in which the side of FIG. 7 is opposite that shown in FIG. 6.

In the drawings, the broken lines are shown for illustrative purposes only and form no portion of the claimed design. 

CLAIM The ornamental design of a lighting device, as shown and described. 